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path: root/drivers/net/wireless/mwifiex
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Diffstat (limited to 'drivers/net/wireless/mwifiex')
-rw-r--r--drivers/net/wireless/mwifiex/usb.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index fca98b5..2472d4b 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -24,9 +24,9 @@
static const char usbdriver_name[] = "usb8797";
-static u8 user_rmmod;
static struct mwifiex_if_ops usb_ops;
static struct semaphore add_remove_card_sem;
+static struct usb_card_rec *usb_card;
static struct usb_device_id mwifiex_usb_table[] = {
{USB_DEVICE(USB8797_VID, USB8797_PID_1)},
@@ -350,6 +350,7 @@ static int mwifiex_usb_probe(struct usb_interface *intf,
card->udev = udev;
card->intf = intf;
+ usb_card = card;
pr_debug("info: bcdUSB=%#x Device Class=%#x SubClass=%#x Protocol=%#x\n",
udev->descriptor.bcdUSB, udev->descriptor.bDeviceClass,
@@ -532,7 +533,6 @@ static void mwifiex_usb_disconnect(struct usb_interface *intf)
{
struct usb_card_rec *card = usb_get_intfdata(intf);
struct mwifiex_adapter *adapter;
- int i;
if (!card || !card->adapter) {
pr_err("%s: card or card->adapter is NULL\n", __func__);
@@ -543,27 +543,6 @@ static void mwifiex_usb_disconnect(struct usb_interface *intf)
if (!adapter->priv_num)
return;
- /* In case driver is removed when asynchronous FW downloading is
- * in progress
- */
- wait_for_completion(&adapter->fw_load);
-
- if (user_rmmod) {
-#ifdef CONFIG_PM
- if (adapter->is_suspended)
- mwifiex_usb_resume(intf);
-#endif
- for (i = 0; i < adapter->priv_num; i++)
- if ((GET_BSS_ROLE(adapter->priv[i]) ==
- MWIFIEX_BSS_ROLE_STA) &&
- adapter->priv[i]->media_connected)
- mwifiex_deauthenticate(adapter->priv[i], NULL);
-
- mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY),
- MWIFIEX_FUNC_SHUTDOWN);
- }
-
mwifiex_usb_free(card);
dev_dbg(adapter->dev, "%s: removing card\n", __func__);
@@ -1032,8 +1011,29 @@ static void mwifiex_usb_cleanup_module(void)
if (!down_interruptible(&add_remove_card_sem))
up(&add_remove_card_sem);
- /* set the flag as user is removing this module */
- user_rmmod = 1;
+ if (usb_card) {
+ struct mwifiex_adapter *adapter = usb_card->adapter;
+ int i;
+
+ /* In case driver is removed when asynchronous FW downloading is
+ * in progress
+ */
+ wait_for_completion(&adapter->fw_load);
+
+#ifdef CONFIG_PM
+ if (adapter->is_suspended)
+ mwifiex_usb_resume(usb_card->intf);
+#endif
+ for (i = 0; i < adapter->priv_num; i++)
+ if ((GET_BSS_ROLE(adapter->priv[i]) ==
+ MWIFIEX_BSS_ROLE_STA) &&
+ adapter->priv[i]->media_connected)
+ mwifiex_deauthenticate(adapter->priv[i], NULL);
+
+ mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
+ MWIFIEX_BSS_ROLE_ANY),
+ MWIFIEX_FUNC_SHUTDOWN);
+ }
usb_deregister(&mwifiex_usb_driver);
}
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